Forem

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
A Zero-Build Web Framework with Pure JavaScript
Cover image for A Zero-Build Web Framework with Pure JavaScript

A Zero-Build Web Framework with Pure JavaScript

Comments 2
1 min read
Coding Challenge Practice - Question 48

Coding Challenge Practice - Question 48

Comments
2 min read
🚀 NPM-GitNameCheck: Instantly Check NPM Package Names & GitHub Usernames
Cover image for 🚀 NPM-GitNameCheck: Instantly Check NPM Package Names & GitHub Usernames

🚀 NPM-GitNameCheck: Instantly Check NPM Package Names & GitHub Usernames

1
Comments
3 min read
Minify GeoJSON Files: A Practical Guide
Cover image for Minify GeoJSON Files: A Practical Guide

Minify GeoJSON Files: A Practical Guide

1
Comments
2 min read
Using a load balancer to distribute traffic across multiple instances

Using a load balancer to distribute traffic across multiple instances

Comments
4 min read
Introduction to TypeScript for JavaScript developers

Introduction to TypeScript for JavaScript developers

Comments
4 min read
How I Stopped Manually Syncing My TypeScript Frontend with Spring Boot Backend
Cover image for How I Stopped Manually Syncing My TypeScript Frontend with Spring Boot Backend

How I Stopped Manually Syncing My TypeScript Frontend with Spring Boot Backend

1
Comments 1
3 min read
grid-template-rows && Array(3)、.map()、Math.floor()

grid-template-rows && Array(3)、.map()、Math.floor()

Comments
1 min read
🐍 Querido Python:
Cover image for 🐍 Querido Python:

🐍 Querido Python:

2
Comments
3 min read
✅ *Git & GitHub Interview Questions & Answers* 🧑‍💻🌐
Cover image for ✅ *Git & GitHub Interview Questions & Answers* 🧑‍💻🌐

✅ *Git & GitHub Interview Questions & Answers* 🧑‍💻🌐

5
Comments
2 min read
Algoritmo de Levenshtein en TypeScript: Búsqueda Inteligente con Tolerancia a Errores
Cover image for Algoritmo de Levenshtein en TypeScript: Búsqueda Inteligente con Tolerancia a Errores

Algoritmo de Levenshtein en TypeScript: Búsqueda Inteligente con Tolerancia a Errores

Comments
5 min read
The CarnEvil of Horrors
Cover image for The CarnEvil of Horrors

Frontend Challenge Perfect Landing Submission 🦇🎃

The CarnEvil of Horrors

11
Comments 2
2 min read
Building a Solar Energy Predictor with React and TensorFlow.js
Cover image for Building a Solar Energy Predictor with React and TensorFlow.js

Building a Solar Energy Predictor with React and TensorFlow.js

Comments
3 min read
React Toolkit Power Stack — Building Smarter UIs with Datepickers, Modals & Redux

React Toolkit Power Stack — Building Smarter UIs with Datepickers, Modals & Redux

1
Comments 1
3 min read
Java regionMatches() Explained: Your Go-To Guide for Smart String Comparison
Cover image for Java regionMatches() Explained: Your Go-To Guide for Smart String Comparison

Java regionMatches() Explained: Your Go-To Guide for Smart String Comparison

Comments
6 min read
Conditional logic for jQuery formBuilder in 5 minutes

Conditional logic for jQuery formBuilder in 5 minutes

Comments
2 min read
Staying Up-to-Date in Web Development

Staying Up-to-Date in Web Development

Comments
1 min read
Beyond Regex A Developer's 5-Step Playbook for Smart Ticket Triage

Beyond Regex A Developer's 5-Step Playbook for Smart Ticket Triage

5
Comments
5 min read
How to listen for USDT (TRC20) payments in Node.js without running a full node
Cover image for How to listen for USDT (TRC20) payments in Node.js without running a full node

How to listen for USDT (TRC20) payments in Node.js without running a full node

1
Comments 1
3 min read
React Basics

React Basics

Comments
2 min read
Why you should stop writing long functions

Why you should stop writing long functions

4
Comments
3 min read
💰 Take Control of Your Finances with Paisa Track: A Smart, Realtime Expense Tracker (MERN Stack)

💰 Take Control of Your Finances with Paisa Track: A Smart, Realtime Expense Tracker (MERN Stack)

Comments
1 min read
TypeScript vs. JavaScript: Which One Should You Use in 2025?

TypeScript vs. JavaScript: Which One Should You Use in 2025?

2
Comments
15 min read
Using Jest and LLM assistance to test your real-time chat
Cover image for Using Jest and LLM assistance to test your real-time chat

Using Jest and LLM assistance to test your real-time chat

2
Comments
29 min read
Node.js Streams Explained

Node.js Streams Explained

1
Comments
4 min read
loading...